Description
The Raypak 003903F is a Natural Gas pilot orifice (IID type) for Raypak pool and spa heaters. It is a metering component that regulates natural gas flow to the pilot assembly in IID ignition systems. Compatible with a range of Raypak models including 53A, 53B, 055A, 055B, 55A, 105A, 151, 153, 155A, 183A, 206A and 266A (catalog PN 6230-43 appears in some listings).
